<!-- 文件夹上传 -->
<template>
  <div>
    <el-upload
      ref="uploadRef"
      :action="`${path}/fileUploadAndDownload/upload`"
      :data="{ userName: userStore.userInfo.userName, permission: false }"
      :before-upload="checkFile"
      :headers="{ 'x-token': userStore.token }"
      :on-error="uploadError"
      :on-success="uploadSuccess"
      :show-file-list="false"
      :multiple="true"
      class="upload-btn"
    >
      <el-button type="primary">文件夹上传</el-button>
    </el-upload>
  </div>
</template>

<script setup>
import { ref, onMounted  } from "vue";
import { ElMessage } from "element-plus";
import { useUserStore } from "@/pinia/modules/user";

const emit = defineEmits(["on-success"]);
const path = ref(import.meta.env.VITE_BASE_API);

const userStore = useUserStore();
const fullscreenLoading = ref(false);

const checkFile = (file) => {
  // fullscreenLoading.value = true
  // const isJPG = file.type === 'image/jpeg'
  // const isPng = file.type === 'image/png'
  // const isLt2M = file.size / 1024 / 1024 < 0.5
  // if (!isJPG && !isPng) {
  //   ElMessage.error('上传图片只能是 jpg或png 格式!')
  //   fullscreenLoading.value = false
  // }
  // if (!isLt2M) {
  //   ElMessage.error('未压缩的上传图片大小不能超过 500KB，请使用压缩上传')
  //   fullscreenLoading.value = false
  // }
  // return (isPng || isJPG) && isLt2M

  fullscreenLoading.value = true;
  const isJPG = file.type === "image/jpeg";
  const isPng = file.type === "image/png";
  const isLt2M = file.size / 1024 / 1024 / 1024 < 0.5;
  // if (!isJPG && !isPng) {
  //   ElMessage.error('上传图片只能是 jpg或png 格式!')
  //   fullscreenLoading.value = false
  // }
  // if (!isLt2M) {
  //   ElMessage.error('未压缩未见上传文件大小不能超过 500KB，请使用压缩上传')
  //   fullscreenLoading.value = false
  // }
  // return  isLt2M
  return true;
};

const uploadSuccess = (res) => {
  //const { data } = res
  // if (data.file) {
  //   emit('on-success', data.file.url)
  // }
  const { data } = res;
  if (data.file) {
    emit("on-success", data.file.url);
    setTimeout(() => {
      getTableData();
    }, 500);
  }
};

const uploadError = () => {
  ElMessage({
    type: "error",
    message: "上传失败",
  });
  fullscreenLoading.value = false;
};
const uploadRef = ref(null);
onMounted(() => {
  // 获取 el-upload 中的 input 元素
  const input = uploadRef.value.$el.querySelector("input");

  // 设置 webkitdirectory 属性以支持文件夹选择
  input.setAttribute("webkitdirectory", "");
  input.setAttribute("directory", "");
});
</script>

<script>
export default {
  name: "UploadCommon",
  methods: {},
};
</script>
